Sarah Köhler

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Patents Grantslast 30 patents

Information Patent Grant
Ladle bottom and ladle
- Patent number 9,849,508
- Issue date Dec 26, 2017
- Refractory Intellectual Property GmbH & Co. KG
- Sarah Kohler
- C21 - METALLURGY OF IRON
Information Patent Grant
Ladle bottom and ladle
- Patent number 9,849,509
- Issue date Dec 26, 2017
- Refractory Intellectual Property GmbH & Co. KG
- Sarah Kohler
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
FIREPROOF CERAMIC IMPACT PAD
- Publication number 20160167124
- Publication date Jun 16, 2016
- REFRACTORY INTELLECTUAL PROPERTY GMBH & CO., KG
- Gernot Lukesch
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LADLE BOTTOM AND LADLE
- Publication number 20160167126
- Publication date Jun 16, 2016
- Refractory Intellectual Property GmbH & Co. KG
- Sarah Kohler
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LADLE BOTTOM AND LADLE
- Publication number 20160031008
- Publication date Feb 4, 2016
- Refractory Intellectual Property GmbH & Co. KG
- Sarah Köhler
- B22 - CASTING POWDER METALLURGY